The 12 Days of Christmas, as referenced in the song, starts in most traditions on Christmas Day and ends on January 6. Our version, the “12 Days of Data Visualization”, allows you to have all of your gifts in one day -- bonus. Each “day” links to data visualization resources that we’ve shared with you over the years or find particularly enlightening, and are well worth repeating -- the proverbial “gifts that keep on giving”.

On the first day of Christmas, my true love gave to me, a white paper to set my data free.

On the second day of Christmas, my true love gave to me, Two HansRosling presentations.

On the third day of Christmas, my true love gave to me, Threetree-maps.